function x = OpCholeskySol(A,b,n)
%OpCholeskySol 利用优化Cholesky分解求解正定对称方程组
%   此处显示详细说明
A = OpCholeskyDecomposition(A,n);
b = UnitLxbSol(A,b,n);
for i = 1:n
    b(i) = b(i)/A(i,i);
end
b = UnitUxbSol(A',b,n);
x = b;
end
